Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and equivalents	$ 902	$ 963
Accounts receivable	3,544	3,759
Unbilled receivables	7,857	6,576
Inventories	6,306	5,977
Other current assets	1,171	914
Total current assets	19,780	18,189
Noncurrent assets:
Property, plant and equipment, net	4,475	3,978
Intangible assets, net	2,315	2,585
Goodwill	19,677	19,594
Other assets	2,594	1,062
Total noncurrent assets	29,061	27,219
Total assets	48,841	45,408
Current liabilities:
Short-term debt and current portion of long-term debt	2,920	973
Accounts payable	3,162	3,179
Customer advances and deposits	7,148	7,270
Other current liabilities	3,571	3,317
Total current liabilities	16,801	14,739
Noncurrent liabilities:
Long-term debt	9,010	11,444
Other liabilities	9,453	7,493
Commitments and contingencies (see Note O)
Total noncurrent liabilities	18,463	18,937
Shareholders’ equity:
Common stock	482	482
Surplus	3,039	2,946
Retained earnings	31,633	29,326
Treasury stock	(17,358)	(17,244)
Accumulated other comprehensive loss	(4,219)	(3,778)
Total shareholders’ equity	13,577	11,732
Total liabilities and shareholders’ equity	$ 48,841	$ 45,408